d-Phenothrin

This product is a broad spectrum insecticides with potent contact and stomach poisoning activity, lethal effect 8.5 -20 times than that of other pyrethrin products and a weak knockdown; so it often mixture with tetramethrin and Es-bioallethrin against pests in household,storage,public and industrial area. Chemical Name:3-phenoxy benzyl-(1R)-cis,trans-2,2-dimethyl-3-(2-methyl-1-propenyl) cyclopropanecarboxylate Formula:c23h26O3 Formula Weight:350.46 CAS NO:26046-85-5 Specific gravity:1.06(d420) Vapor pressure:5.6×10-4Pa(30°C) Viscosity:190.9cp(20°C) Burning point:180°C Solubility:Soluble in xylene, acetone, hexane, ethanol,refined kerosene and chloroform by >50%,insoluble in water.Stability:Stable for 2 year under normal temperature and for three months under 60°C Toxicity:Acute oral LD50 to rats is more than 10000mg/kg. Acute dermal LD50 to rats is more than 10000mg/kg.The dosage of active ingredient is recommended as follows: In mosquito at 5-10g/hectare and in fly at 2.5g/m2 recommended by WHO.Quality Index: D-phenothrin Technical Appearance:faint yellow viscous liquid. Top class:Total ester≥94.0%, High effect form≥90.0% Moisture≤0.2% Acid degree≤0.3% Test Standard:Q/ZJHG129-2000 Package: gross weight:31kg, Net:25kg